/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.keycloak.storage.federated;

import org.keycloak.models.RealmModel;
import org.keycloak.models.RoleModel;

import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;

/**
 * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
 * @version $Revision: 1 $
 */
public interface UserRoleMappingsFederatedStorage {

    void grantRole(RealmModel realm, String userId, RoleModel role);

    @Deprecated
    default Set<RoleModel> getRoleMappings(RealmModel realm,String userId) {
        return getRoleMappingsStream(realm, userId).collect(Collectors.toSet());
    }

    Stream<RoleModel> getRoleMappingsStream(RealmModel realm, String userId);

    void deleteRoleMapping(RealmModel realm, String userId, RoleModel role);
}
